The Impact of Ketamine on the Reward Circuitry of Suicidal Patients

Every 40 seconds, someone in the world dies by suicide. There is a lack of effective and safe antisuicidal agents for preventing suicide attempts. This leads to the immense worldwide individual, financial, and societal burden of suicide-which is projected to rise in the coming decades-supporting the need for antisuicidal treatments.

This treatment gap may be filled through understanding the neurobiology of suicide, which can guide the development of targeted antisuicidal treatments. Though some research has examined the neurobiology of suicidal ideation in the context of depression-implicating the orbital frontal cortex, anterior cingulate cortex, and striatum-the underlying pathophysiology and neurobiology of suicidal ideation as a separate construct from depression remains largely unknown.

Therefore, the investigators propose to study the neurocircuitry of suicidal thoughts, regardless of whether or not depression is present.

Topic Suicidality
Compound Ketamine
Country United States of America
Visit trial
Status Withdrawn
Results Published No
Start date 01 February 2017
End date 28 February 2017
Chance of happening 0%
Phase Phase III
Design Open
Type Interventional
Generation First
Participants 0
Sex All
Age 18- 65
Therapy No

Trial Details

Every 40 seconds, someone in the world dies by suicide. There is a lack of effective and safe antisuicidal agents for preventing suicide attempts. This leads to the immense worldwide individual, financial, and societal burden of suicide-which is projected to rise in the coming decades-supporting the need for antisuicidal treatments. This treatment gap may be filled through understanding the neurobiology of suicide, which can guide the development of targeted antisuicidal treatments. Though some research has examined the neurobiology of suicidal ideation in the context of depression-implicating the orbital frontal cortex, anterior cingulate cortex, and striatum-the underlying pathophysiology and neurobiology of suicidal ideation as a separate construct from depression remains largely unknown. Therefore, the investigators propose to study the neurocircuitry of suicidal thoughts, regardless of whether or not depression is present.

NCT Number NCT02532153

Sponsors & Collaborators

Massachusetts General Hospital
Massachusettes General Hospital has launched the MGH Center for the Neuroscience of Psychedelics. The announcement has now been done via YouTube, and the formal launch will be in fall 2020.

Measures Used

Columbia-Suicide Severity Rating Scale
The Columbia-Suicide Severity Rating Scale (CSSRS) is a suicidal ideation and behaviour rating scale created by researchers at Columbia University, University of Pennsylvania, University of Pittsburgh and New York University to evaluate suicide risk

Data attribution

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